H5: Memobus/Modbus Communications - YASKAWA V1000 Series Installation & Start-Up Manual

B.2 Parameter Table
No. Name
Use H5 Parameters to connect the drive to a MEMOBUS/Modbus network.
H5-01
Drive Node Address
<39>
Communication
H5-02
Speed Selection
Communication
H5-03
Parity Selection
Stopping Method
H5-04 After Communication
Error
Communication Fault
H5-05
Detection Selection
Drive Transmit Wait
H5-06
Time
RTS Control
H5-07
Selection
H5-09 CE Detection Time
346

H5: MEMOBUS/Modbus Communications

Selects drive station node number (address) for
MEMOBUS/Modbus terminals R+, R-, S+, S-.
Cycle power for the setting to take effect.
Selects the baud rate for MEMOBUS/Modbus
terminals R+, R-, S+ and S-. Cycle power for
the setting to take effect.
0: 1200 bps
1: 2400 bps
2: 4800 bps
3: 9600 bps
4: 19200 bps
5: 38400 bps
6: 57600 bps
7: 76800 bps
8: 115200 bps
Selects the communication parity for
MEMOBUS/Modbus terminals R+, R-, S+ and
S-. Cycle power for the setting to take effect.
0: No parity
1: Even parity
2: Odd parity
Selects the stopping method when a
communication time-out fault (CE) is detected.
0: Ramp to stop
1: Coast to stop
2: Fast-stop
3: Alarm only
Enables or disables the communications time-
out fault (CE) detection.
0: Disabled
1: Enabled - If communication is lost for more
than two seconds, a CE fault will occur.
Set the wait time between receiving and
sending data.
Selects "request to send" (RTS) control:
0: Disabled - RTS is always on.
1: Enabled - RTS turns on only when sending.
Sets the time required to detect a
communications error. Adjustment may be
need when networking several drives.
YASKAWA ELECTRIC TOEP C710606 09B YASKAWA AC Drive V1000 Installation & Start-Up Manual
Description
Control
Mode
Range Def.
O
V/ P
L
f M
V
0 to 20
1F A A A
H
0 to 8 3 A A A
0 to 2 0 A A A
0 to 3 3 A A A
0,1 1 A A A
5 to 65 5 ms A A A 42A
0,1 1 A A A 42B
0.0 to
2.0 s A A A
10.0 s
Addr. Pg.
Hex
425 —
426 —
427 —
428 —
429 —
—
—
435 —